Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Kathryn Lynn Ritter, DO

Individual provider Pediatrics Physician · NPI 1629717558

Dr. Kathryn Lynn Ritter, DO is a Pediatric Medicine in Milwaukee, Wisconsin. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2022, 4 years ago. Works from 2 locations. Licensed in Iowa and Wisconsin.

Years since qualifying
4
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
IA, WI
In the registry since
2022
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

9200 W Wisconsin Ave
Milwaukee, WI 53226-3522
Phone: (414) 805-6600
Fax: (414) 805-6622
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 8701 Watertown Plank Rd, Milwaukee, WI 53226-3548 — (414) 337-5499

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence 81805-21 (WI)
Pediatrics Physician Taxonomy 208000000X · Licence R-12575 (IA)

Record details

NPI number1629717558
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 31, 2022
Last updated in NPPESNovember 4, 2025
Certification dateNovember 4, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated

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